Examlex
Which of thfollowing is truof predation?
Proportion
A statistical measure that represents the fraction of the total number of objects in a particular category relative to the total number of objects in all categories.
Observational Study
A type of study where researchers observe subjects in their natural environment without manipulating variables.
Survey
A research method used for collecting data from a predefined group of respondents to gain information and insights on various topics of interest.
Experiment
A scientific procedure undertaken to test a hypothesis, involving manipulation of one or more variables to measure their effect on certain outcomes.
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